<?php


/**
 * Base class that represents a query for the 'risposta' table.
 *
 * 
 *
 * @method     RispostaQuery orderById($order = Criteria::ASC) Order by the id column
 * @method     RispostaQuery orderByTesto($order = Criteria::ASC) Order by the testo column
 * @method     RispostaQuery orderByDataCreazione($order = Criteria::ASC) Order by the data_creazione column
 * @method     RispostaQuery orderByDomandaId($order = Criteria::ASC) Order by the domanda_id column
 * @method     RispostaQuery orderByUtenteId($order = Criteria::ASC) Order by the utente_id column
 *
 * @method     RispostaQuery groupById() Group by the id column
 * @method     RispostaQuery groupByTesto() Group by the testo column
 * @method     RispostaQuery groupByDataCreazione() Group by the data_creazione column
 * @method     RispostaQuery groupByDomandaId() Group by the domanda_id column
 * @method     RispostaQuery groupByUtenteId() Group by the utente_id column
 *
 * @method     RispostaQuery leftJoin($relation) Adds a LEFT JOIN clause to the query
 * @method     RispostaQuery rightJoin($relation) Adds a RIGHT JOIN clause to the query
 * @method     RispostaQuery innerJoin($relation) Adds a INNER JOIN clause to the query
 *
 * @method     RispostaQuery leftJoinDomanda($relationAlias = null) Adds a LEFT JOIN clause to the query using the Domanda relation
 * @method     RispostaQuery rightJoinDomanda($relationAlias = null) Adds a RIGHT JOIN clause to the query using the Domanda relation
 * @method     RispostaQuery innerJoinDomanda($relationAlias = null) Adds a INNER JOIN clause to the query using the Domanda relation
 *
 * @method     RispostaQuery leftJoinUtente($relationAlias = null) Adds a LEFT JOIN clause to the query using the Utente relation
 * @method     RispostaQuery rightJoinUtente($relationAlias = null) Adds a RIGHT JOIN clause to the query using the Utente relation
 * @method     RispostaQuery innerJoinUtente($relationAlias = null) Adds a INNER JOIN clause to the query using the Utente relation
 *
 * @method     Risposta findOne(PropelPDO $con = null) Return the first Risposta matching the query
 * @method     Risposta findOneOrCreate(PropelPDO $con = null) Return the first Risposta matching the query, or a new Risposta object populated from the query conditions when no match is found
 *
 * @method     Risposta findOneById(int $id) Return the first Risposta filtered by the id column
 * @method     Risposta findOneByTesto(string $testo) Return the first Risposta filtered by the testo column
 * @method     Risposta findOneByDataCreazione(string $data_creazione) Return the first Risposta filtered by the data_creazione column
 * @method     Risposta findOneByDomandaId(int $domanda_id) Return the first Risposta filtered by the domanda_id column
 * @method     Risposta findOneByUtenteId(int $utente_id) Return the first Risposta filtered by the utente_id column
 *
 * @method     array findById(int $id) Return Risposta objects filtered by the id column
 * @method     array findByTesto(string $testo) Return Risposta objects filtered by the testo column
 * @method     array findByDataCreazione(string $data_creazione) Return Risposta objects filtered by the data_creazione column
 * @method     array findByDomandaId(int $domanda_id) Return Risposta objects filtered by the domanda_id column
 * @method     array findByUtenteId(int $utente_id) Return Risposta objects filtered by the utente_id column
 *
 * @package    propel.generator.chiedimelo.om
 */
abstract class BaseRispostaQuery extends ModelCriteria
{

	/**
	 * Initializes internal state of BaseRispostaQuery object.
	 *
	 * @param     string $dbName The dabase name
	 * @param     string $modelName The phpName of a model, e.g. 'Book'
	 * @param     string $modelAlias The alias for the model in this query, e.g. 'b'
	 */
	public function __construct($dbName = 'chiedimelo', $modelName = 'Risposta', $modelAlias = null)
	{
		parent::__construct($dbName, $modelName, $modelAlias);
	}

	/**
	 * Returns a new RispostaQuery object.
	 *
	 * @param     string $modelAlias The alias of a model in the query
	 * @param     Criteria $criteria Optional Criteria to build the query from
	 *
	 * @return    RispostaQuery
	 */
	public static function create($modelAlias = null, $criteria = null)
	{
		if ($criteria instanceof RispostaQuery) {
			return $criteria;
		}
		$query = new RispostaQuery();
		if (null !== $modelAlias) {
			$query->setModelAlias($modelAlias);
		}
		if ($criteria instanceof Criteria) {
			$query->mergeWith($criteria);
		}
		return $query;
	}

	/**
	 * Find object by primary key
	 * Use instance pooling to avoid a database query if the object exists
	 * <code>
	 * $obj  = $c->findPk(12, $con);
	 * </code>
	 * @param     mixed $key Primary key to use for the query
	 * @param     PropelPDO $con an optional connection object
	 *
	 * @return    Risposta|array|mixed the result, formatted by the current formatter
	 */
	public function findPk($key, $con = null)
	{
		if ((null !== ($obj = RispostaPeer::getInstanceFromPool((string) $key))) && $this->getFormatter()->isObjectFormatter()) {
			// the object is alredy in the instance pool
			return $obj;
		} else {
			// the object has not been requested yet, or the formatter is not an object formatter
			$criteria = $this->isKeepQuery() ? clone $this : $this;
			$stmt = $criteria
				->filterByPrimaryKey($key)
				->getSelectStatement($con);
			return $criteria->getFormatter()->init($criteria)->formatOne($stmt);
		}
	}

	/**
	 * Find objects by primary key
	 * <code>
	 * $objs = $c->findPks(array(12, 56, 832), $con);
	 * </code>
	 * @param     array $keys Primary keys to use for the query
	 * @param     PropelPDO $con an optional connection object
	 *
	 * @return    PropelObjectCollection|array|mixed the list of results, formatted by the current formatter
	 */
	public function findPks($keys, $con = null)
	{	
		$criteria = $this->isKeepQuery() ? clone $this : $this;
		return $this
			->filterByPrimaryKeys($keys)
			->find($con);
	}

	/**
	 * Filter the query by primary key
	 *
	 * @param     mixed $key Primary key to use for the query
	 *
	 * @return    RispostaQuery The current query, for fluid interface
	 */
	public function filterByPrimaryKey($key)
	{
		return $this->addUsingAlias(RispostaPeer::ID, $key, Criteria::EQUAL);
	}

	/**
	 * Filter the query by a list of primary keys
	 *
	 * @param     array $keys The list of primary key to use for the query
	 *
	 * @return    RispostaQuery The current query, for fluid interface
	 */
	public function filterByPrimaryKeys($keys)
	{
		return $this->addUsingAlias(RispostaPeer::ID, $keys, Criteria::IN);
	}

	/**
	 * Filter the query on the id column
	 * 
	 * @param     int|array $id The value to use as filter.
	 *            Accepts an associative array('min' => $minValue, 'max' => $maxValue)
	 * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
	 *
	 * @return    RispostaQuery The current query, for fluid interface
	 */
	public function filterById($id = null, $comparison = null)
	{
		if (is_array($id) && null === $comparison) {
			$comparison = Criteria::IN;
		}
		return $this->addUsingAlias(RispostaPeer::ID, $id, $comparison);
	}

	/**
	 * Filter the query on the testo column
	 * 
	 * @param     string $testo The value to use as filter.
	 *            Accepts wildcards (* and % trigger a LIKE)
	 * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
	 *
	 * @return    RispostaQuery The current query, for fluid interface
	 */
	public function filterByTesto($testo = null, $comparison = null)
	{
		if (null === $comparison) {
			if (is_array($testo)) {
				$comparison = Criteria::IN;
			} elseif (preg_match('/[\%\*]/', $testo)) {
				$testo = str_replace('*', '%', $testo);
				$comparison = Criteria::LIKE;
			}
		}
		return $this->addUsingAlias(RispostaPeer::TESTO, $testo, $comparison);
	}

	/**
	 * Filter the query on the data_creazione column
	 * 
	 * @param     string|array $dataCreazione The value to use as filter.
	 *            Accepts an associative array('min' => $minValue, 'max' => $maxValue)
	 * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
	 *
	 * @return    RispostaQuery The current query, for fluid interface
	 */
	public function filterByDataCreazione($dataCreazione = null, $comparison = null)
	{
		if (is_array($dataCreazione)) {
			$useMinMax = false;
			if (isset($dataCreazione['min'])) {
				$this->addUsingAlias(RispostaPeer::DATA_CREAZIONE, $dataCreazione['min'], Criteria::GREATER_EQUAL);
				$useMinMax = true;
			}
			if (isset($dataCreazione['max'])) {
				$this->addUsingAlias(RispostaPeer::DATA_CREAZIONE, $dataCreazione['max'], Criteria::LESS_EQUAL);
				$useMinMax = true;
			}
			if ($useMinMax) {
				return $this;
			}
			if (null === $comparison) {
				$comparison = Criteria::IN;
			}
		}
		return $this->addUsingAlias(RispostaPeer::DATA_CREAZIONE, $dataCreazione, $comparison);
	}

	/**
	 * Filter the query on the domanda_id column
	 * 
	 * @param     int|array $domandaId The value to use as filter.
	 *            Accepts an associative array('min' => $minValue, 'max' => $maxValue)
	 * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
	 *
	 * @return    RispostaQuery The current query, for fluid interface
	 */
	public function filterByDomandaId($domandaId = null, $comparison = null)
	{
		if (is_array($domandaId)) {
			$useMinMax = false;
			if (isset($domandaId['min'])) {
				$this->addUsingAlias(RispostaPeer::DOMANDA_ID, $domandaId['min'], Criteria::GREATER_EQUAL);
				$useMinMax = true;
			}
			if (isset($domandaId['max'])) {
				$this->addUsingAlias(RispostaPeer::DOMANDA_ID, $domandaId['max'], Criteria::LESS_EQUAL);
				$useMinMax = true;
			}
			if ($useMinMax) {
				return $this;
			}
			if (null === $comparison) {
				$comparison = Criteria::IN;
			}
		}
		return $this->addUsingAlias(RispostaPeer::DOMANDA_ID, $domandaId, $comparison);
	}

	/**
	 * Filter the query on the utente_id column
	 * 
	 * @param     int|array $utenteId The value to use as filter.
	 *            Accepts an associative array('min' => $minValue, 'max' => $maxValue)
	 * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
	 *
	 * @return    RispostaQuery The current query, for fluid interface
	 */
	public function filterByUtenteId($utenteId = null, $comparison = null)
	{
		if (is_array($utenteId)) {
			$useMinMax = false;
			if (isset($utenteId['min'])) {
				$this->addUsingAlias(RispostaPeer::UTENTE_ID, $utenteId['min'], Criteria::GREATER_EQUAL);
				$useMinMax = true;
			}
			if (isset($utenteId['max'])) {
				$this->addUsingAlias(RispostaPeer::UTENTE_ID, $utenteId['max'], Criteria::LESS_EQUAL);
				$useMinMax = true;
			}
			if ($useMinMax) {
				return $this;
			}
			if (null === $comparison) {
				$comparison = Criteria::IN;
			}
		}
		return $this->addUsingAlias(RispostaPeer::UTENTE_ID, $utenteId, $comparison);
	}

	/**
	 * Filter the query by a related Domanda object
	 *
	 * @param     Domanda $domanda  the related object to use as filter
	 * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
	 *
	 * @return    RispostaQuery The current query, for fluid interface
	 */
	public function filterByDomanda($domanda, $comparison = null)
	{
		return $this
			->addUsingAlias(RispostaPeer::DOMANDA_ID, $domanda->getId(), $comparison);
	}

	/**
	 * Adds a JOIN clause to the query using the Domanda relation
	 * 
	 * @param     string $relationAlias optional alias for the relation
	 * @param     string $joinType Accepted values are null, 'left join', 'right join', 'inner join'
	 *
	 * @return    RispostaQuery The current query, for fluid interface
	 */
	public function joinDomanda($relationAlias = null, $joinType = Criteria::INNER_JOIN)
	{
		$tableMap = $this->getTableMap();
		$relationMap = $tableMap->getRelation('Domanda');
		
		// create a ModelJoin object for this join
		$join = new ModelJoin();
		$join->setJoinType($joinType);
		$join->setRelationMap($relationMap, $this->useAliasInSQL ? $this->getModelAlias() : null, $relationAlias);
		if ($previousJoin = $this->getPreviousJoin()) {
			$join->setPreviousJoin($previousJoin);
		}
		
		// add the ModelJoin to the current object
		if($relationAlias) {
			$this->addAlias($relationAlias, $relationMap->getRightTable()->getName());
			$this->addJoinObject($join, $relationAlias);
		} else {
			$this->addJoinObject($join, 'Domanda');
		}
		
		return $this;
	}

	/**
	 * Use the Domanda relation Domanda object
	 *
	 * @see       useQuery()
	 * 
	 * @param     string $relationAlias optional alias for the relation,
	 *                                   to be used as main alias in the secondary query
	 * @param     string $joinType Accepted values are null, 'left join', 'right join', 'inner join'
	 *
	 * @return    DomandaQuery A secondary query class using the current class as primary query
	 */
	public function useDomandaQuery($relationAlias = null, $joinType = Criteria::INNER_JOIN)
	{
		return $this
			->joinDomanda($relationAlias, $joinType)
			->useQuery($relationAlias ? $relationAlias : 'Domanda', 'DomandaQuery');
	}

	/**
	 * Filter the query by a related Utente object
	 *
	 * @param     Utente $utente  the related object to use as filter
	 * @param     string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
	 *
	 * @return    RispostaQuery The current query, for fluid interface
	 */
	public function filterByUtente($utente, $comparison = null)
	{
		return $this
			->addUsingAlias(RispostaPeer::UTENTE_ID, $utente->getId(), $comparison);
	}

	/**
	 * Adds a JOIN clause to the query using the Utente relation
	 * 
	 * @param     string $relationAlias optional alias for the relation
	 * @param     string $joinType Accepted values are null, 'left join', 'right join', 'inner join'
	 *
	 * @return    RispostaQuery The current query, for fluid interface
	 */
	public function joinUtente($relationAlias = null, $joinType = Criteria::INNER_JOIN)
	{
		$tableMap = $this->getTableMap();
		$relationMap = $tableMap->getRelation('Utente');
		
		// create a ModelJoin object for this join
		$join = new ModelJoin();
		$join->setJoinType($joinType);
		$join->setRelationMap($relationMap, $this->useAliasInSQL ? $this->getModelAlias() : null, $relationAlias);
		if ($previousJoin = $this->getPreviousJoin()) {
			$join->setPreviousJoin($previousJoin);
		}
		
		// add the ModelJoin to the current object
		if($relationAlias) {
			$this->addAlias($relationAlias, $relationMap->getRightTable()->getName());
			$this->addJoinObject($join, $relationAlias);
		} else {
			$this->addJoinObject($join, 'Utente');
		}
		
		return $this;
	}

	/**
	 * Use the Utente relation Utente object
	 *
	 * @see       useQuery()
	 * 
	 * @param     string $relationAlias optional alias for the relation,
	 *                                   to be used as main alias in the secondary query
	 * @param     string $joinType Accepted values are null, 'left join', 'right join', 'inner join'
	 *
	 * @return    UtenteQuery A secondary query class using the current class as primary query
	 */
	public function useUtenteQuery($relationAlias = null, $joinType = Criteria::INNER_JOIN)
	{
		return $this
			->joinUtente($relationAlias, $joinType)
			->useQuery($relationAlias ? $relationAlias : 'Utente', 'UtenteQuery');
	}

	/**
	 * Exclude object from result
	 *
	 * @param     Risposta $risposta Object to remove from the list of results
	 *
	 * @return    RispostaQuery The current query, for fluid interface
	 */
	public function prune($risposta = null)
	{
		if ($risposta) {
			$this->addUsingAlias(RispostaPeer::ID, $risposta->getId(), Criteria::NOT_EQUAL);
	  }
	  
		return $this;
	}

} // BaseRispostaQuery
